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This Recommendation defines the tests purposes (TPs) for next generation network (NGN) IP multimedia subsystem (IMS) interconnection tests between national and international network operators, covered by ITU International Telecommunication Regulations, at the IMS interconnection (Ic)...
This standard provides an overview and general discussion of the models, terminology, and principles utilized to define needed management functionality in customer and network equipment for ISDN management operations. This standard covers the general concept of the ISDN management...
The most complete, current guide to Signaling System #7 (SS7). Thoroughly updated to cover the latest advances in the telecommunications industry, Signaling System #7, Sixth Edition, addresses the impact of emerging technologies and applications, such as Long-Term Evolution (LTE) and 4G networks,...
This Recommendation defines the protocols used between elements of a physically decomposed multimedia gateway. There are no functional differences from a system view between a decomposed gateway, with distributed sub-components potentially on more than one physical device, and a monolithic gateway...
This Technical Report is a compilation of DSS1 codepoints that are defined for use by ISDN supplementary services. No new information is contained herein since every DSS1 codepoint that is mentioned in this report has already been published in one or more American National Standards....
The objective of this Recommendation is to describe the functional requirements and architecture of the next generation network (NGN) [ITU-T Y.2001] taking into account the requirements and capabilities for ITU-T NGN as described in [ITU-T Y.2201]. This Recommendation defines functional entities...
This American National Standard: a) Defines speed, accuracy, and dependability performance parameters for cell transfer in the Asynchronous Transfer Mode (ATM) layer of a national public Broadband Integrated Services Digital Network (B-ISDN) through its normative reference to...
SCOPE AND PURPOSE This Technical Report is a compilation of DSS1 codepoints that are defined for use by ISDN supplementary services. No new information is contained herein since every DSS1 codepoint that is mentioned in this report has already been published in one or more American...
Introduction This Recommendation provides the general concepts, principles, and requirements for addressing reference points located at subscriber premises, for addressing other functions, and for allowing communications with terminals. Recommendation I.331 (E.164) describes the numbering plan for...
Introduction This supplement to American National Standard for Telecommunications - Generic Procedures for the Control of ISDN Supplementary Services, ANSI T1.610-1998, revises the standard to improve and clarify the standard based on related advances in other standards bodies.
The purpose of this standard is to define a comprehensive basis for assessing the performance of Integrated Services Digital Networks (ISDNs) providing telecommunication service in accordance with the American National Standards and ITU-T Recommendations identified herein. This...
General This Recommendation provides the reference configurations for ISDN user-network interfaces. From the user's perspective, an ISDN is completely described by the attributes that can be observed at an ISDN user-network interface, including physical, electromagnetic,...
